This is a list of the Unique Property Reference Numbers (UPRNs) in the S21 1BY area. These are the unique identifiers for every addressable location in the postcode. Unfortunately the actual addresses are not freely available. There are 36 UPRNs in the S21 1BY postcode.
| UPRN | Address | Road | Latitude | Longitude |
|---|---|---|---|---|
| 10034493180 | Get address | Nether Avenue | 53.320275 | -1.319115 |
| 10034495932 | Get address | Nether Avenue | 53.320607 | -1.318975 |
| 10091720479 | Get address | Nether Avenue | 53.320557 | -1.319816 |
| 10091720480 | Get address | Nether Avenue | 53.319931 | -1.318805 |
| 100030224632 | Get address | Nether Avenue | 53.319951 | -1.31903 |
| 100030224633 | Get address | Nether Avenue | 53.320274 | -1.318905 |
| 100030224634 | Get address | Nether Avenue | 53.319942 | -1.31912 |
| 100030224635 | Get address | Nether Avenue | 53.320274 | -1.31901 |
| 100030224636 | Get address | Nether Avenue | 53.319916 | -1.319271 |
| 100030224637 | Get address | Nether Avenue | 53.320302 | -1.319235 |
| 100030224638 | Get address | Nether Avenue | 53.319899 | -1.319346 |
| 100030224639 | Get address | Nether Avenue | 53.320303 | -1.319325 |
| 100030224640 | Get address | Nether Avenue | 53.319873 | -1.319497 |
| 100030224641 | Get address | Nether Avenue | 53.320456 | -1.319427 |
| 100030224642 | Get address | Nether Avenue | 53.319855 | -1.319587 |
| 100030224643 | Get address | Nether Avenue | 53.32051 | -1.319426 |
| 100030224644 | Get address | Nether Avenue | 53.319919 | -1.319766 |
| 100030224645 | Get address | Nether Avenue | 53.320645 | -1.319349 |
| 100030224646 | Get address | Nether Avenue | 53.319964 | -1.319795 |
| 100030224647 | Get address | Nether Avenue | 53.320699 | -1.319348 |
| 100030224648 | Get address | Nether Avenue | 53.320072 | -1.319719 |
| 100030224649 | Get address | Nether Avenue | 53.320779 | -1.319302 |
| 100030224650 | Get address | Nether Avenue | 53.320098 | -1.319658 |
| 100030224651 | Get address | Nether Avenue | 53.320833 | -1.319301 |
| 100030224652 | Get address | Nether Avenue | 53.320288 | -1.319865 |
| 100030224653 | Get address | Nether Avenue | 53.320763 | -1.319633 |
| 100030224654 | Get address | Nether Avenue | 53.320271 | -1.319941 |
| 100030224655 | Get address | Nether Avenue | 53.320773 | -1.319723 |
| 100030224656 | Get address | Nether Avenue | 53.320325 | -1.320075 |
| 100030224657 | Get address | Nether Avenue | 53.32072 | -1.319859 |
| 100030224658 | Get address | Nether Avenue | 53.320317 | -1.32015 |
| 100030224659 | Get address | Nether Avenue | 53.320729 | -1.319948 |
| 100030224660 | Get address | Nether Avenue | 53.320676 | -1.320084 |
| 100030224661 | Get address | Nether Avenue | 53.320685 | -1.320174 |
| 100030224662 | Get address | Nether Avenue | 53.320632 | -1.32031 |
| 100030224663 | Get address | Nether Avenue | 53.320615 | -1.320386 |